Emerald|Lab Grown|IGI

3.40ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG838653493

Shape and cutting style on the report: Emerald cut

Certificate IGI LG838653493

Diamond specifications and retailer prices

From £304 GBP
$405 USD
As of October 30, 2026
Save £2,399 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,703 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.4ct lab-grown emerald diamond

This 3.4ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838653493 or 838653493. Listed at 11 retailers as of October 29, 2026, with prices from £304 to £2,703, a £2,399 spread on the same certified stone. Do Amore Diamonds lists it at £2,703. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.40
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838653493
Dimensions10.07 × 7.20 × 4.83 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm7.20 mm3.40 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838653493
Side View
Table 65.0%Crown 35.8°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,703 GBP|Low: £365 GBP|High: £2,966 GBP|Avg: £1,530 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£365 GBP
Retailer 7£505 GBP
Retailer 2£694 GBP
Retailer 5£842 GBP
Retailer 8£1,425 GBP
Retailer 6£1,463 GBP
Retailer 4£1,539 GBP
Retailer 3£1,975 GBP
Retailer 10£2,516 GBP
Do Amore Diamonds£2,703 GBP
Retailer 11£2,966 GBP

16 data points across 11 retailers

11 retailers£304 GBP to £2,703 GBP

A
Cheapest Retailer
-
£304 GBP
$405 USD
A
Retailer 2
-
£365 GBP
$486 USD
View
Final sale: no returns
B+
Retailer 3
-
£505 GBP
$672 USD
View
A
Retailer 4
-
£694 GBP
View
A
Retailer 5
-
£842 GBP
$1,121 USD
View
B
Retailer 6
-
£1,425 GBP
$1,898 USD
View
B
Retailer 7
-
£1,463 GBP
$1,948 USD
View
B+
Retailer 8
-
£1,539 GBP
View
Retailer 9
-
£1,975 GBP
$2,630 USD
View
Price last confirmed 32 days ago
Retailer 10
-
£2,516 GBP
$3,350 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-E6F3A86EF · Oct 29
£2,703 GBP
$3,600 USD
View
10 more retailers have this diamond
Prices start from £304 GBPSave up to £2,399 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.40ct Emerald
£304 GBP